2567000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 6402240

約数和(自身を除く): 3835240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 151, 170, 200, 250, 302, 340, 425, 500, 604, 680, 755, 850, 1000, 1208, 1510, 1700, 2125, 2567, 3020, 3400, 3775, 4250, 5134, 6040, 7550, 8500, 10268, 12835, 15100, 17000, 18875, 20536, 25670, 30200, 37750, 51340, 64175, 75500, 102680, 128350, 151000, 256700, 320875, 513400, 641750, 1283500, 2567000]

約数ペア:

[(1, 2567000), (2, 1283500), (4, 641750), (5, 513400), (8, 320875), (10, 256700), (17, 151000), (20, 128350), (25, 102680), (34, 75500), (40, 64175), (50, 51340), (68, 37750), (85, 30200), (100, 25670), (125, 20536), (136, 18875), (151, 17000), (170, 15100), (200, 12835), (250, 10268), (302, 8500), (340, 7550), (425, 6040), (500, 5134), (604, 4250), (680, 3775), (755, 3400), (850, 3020), (1000, 2567), (1208, 2125), (1510, 1700)]